View Relationships Over REST

By default, information about relationships is not returned as the result of a GET request on a managed object. You must explicitly include the relationship property in the request, for example:

curl \
--header "X-OpenIDM-Username: openidm-admin" \
--header "X-OpenIDM-Password: openidm-admin" \
--header "Accept-API-Version: resource=1.0" \
--request GET \
"http://localhost:8080/openidm/managed/user/psmith?_fields=manager"
{
  "_id": "psmith",
  "_rev": "0000000014c0b68d",
  "manager": {
    "_ref": "managed/user/bjensen",
    "_refResourceCollection": "managed/user",
    "_refResourceId": "bjensen",
    "_refProperties": {
      "_id": "42418f09-ad6c-4b77-bf80-2a12d0c44678",
      "_rev": "00000000288b921e"
    }
  }
}

To obtain more information about the referenced object (psmith's manager, in this case), you can include additional fields from the referenced object in the query, using the syntax object/property (for a simple string value) or object/*/property (for an array of values).

The following example returns the email address and contact number for psmith's manager:

curl \
--header "X-OpenIDM-Username: openidm-admin" \
--header "X-OpenIDM-Password: openidm-admin" \
--header "Accept-API-Version: resource=1.0" \
--request GET \
"http://localhost:8080/openidm/managed/user/psmith?_fields=manager/mail,manager/telephoneNumber"
{
  "_id": "psmith",
  "_rev": "0000000014c0b68d",
  "manager": {
    "_rev": "000000005bac8c10",
    "_id": "bjensen",
    "telephoneNumber": "12345678",
    "mail": "bjensen@example.com",
    "_ref": "managed/user/bjensen",
    "_refResourceCollection": "managed/user",
    "_refResourceId": "bjensen",
    "_refProperties": {
      "_id": "42418f09-ad6c-4b77-bf80-2a12d0c44678",
      "_rev": "00000000288b921e"
    }
  }
}

To query all the relationships associated with a managed object, query the reference (*_ref) property of that object. For example, the following query shows all the objects that are referenced by psmith's entry:

curl \
--header "X-OpenIDM-Username: openidm-admin" \
--header "X-OpenIDM-Password: openidm-admin" \
--header "Accept-API-Version: resource=1.0" \
--request GET \
"http://localhost:8080/openidm/managed/user/psmith?_fields=*_ref"
{
  "_id": "psmith",
  "_rev": "0000000014c0b68d",
  "reports": [],
  "manager": {
    "_ref": "managed/user/bjensen",
    "_refResourceCollection": "managed/user",
    "_refResourceId": "bjensen",
    "_refProperties": {
      "_id": "42418f09-ad6c-4b77-bf80-2a12d0c44678",
      "_rev": "00000000288b921e"
    }
  },
  "roles": [],
  "_meta": {
    "_ref": "internal/usermeta/601a3086-8c64-4966-b33c-7a213b13d859",
    "_refResourceCollection": "internal/usermeta",
    "_refResourceId": "601a3086-8c64-4966-b33c-7a213b13d859",
    "_refProperties": {
      "_id": "9de71bd7-1e1b-462e-b565-ac0a7d2f9269",
      "_rev": "0000000037f79a00"
    }
  },
  "authzRoles": [],
  "_notifications": [
    {
      "_ref": "internal/notification/3000bb64-4619-490a-8c4b-50ae7ca6b20c",
      "_refResourceCollection": "internal/notification",
      "_refResourceId": "3000bb64-4619-490a-8c4b-50ae7ca6b20c",
      "_refProperties": {
        "_id": "f54b6f84-7d3f-4486-a7c1-676fca03eeab",
        "_rev": "00000000748da107"
      }
    }
  ]
}

To expand that query to show all fields within each relationship, add a wildcard as follows:

curl \
--header "X-OpenIDM-Username: openidm-admin" \
--header "X-OpenIDM-Password: openidm-admin" \
--header "Accept-API-Version: resource=1.0" \
--request GET \
"http://localhost:8080/openidm/managed/user/psmith?_fields=*_ref/*"
{
  "_id": "psmith",
  "_rev": "0000000014c0b68d",
  "reports": [],
  "manager": {
    "_rev": "000000005bac8c10",
    "_id": "bjensen",
    "userName": "bjensen",
    "givenName": "Babs",
    "sn": "Jensen",
    "telephoneNumber": "12345678",
    "active": "true",
    "mail": "bjensen@example.com",
    "accountStatus": "active",
    "effectiveAssignments": [],
    "effectiveRoles": [],
    "_ref": "managed/user/bjensen",
    "_refResourceCollection": "managed/user",
    "_refResourceId": "bjensen",
    "_refProperties": {
      "_id": "42418f09-ad6c-4b77-bf80-2a12d0c44678",
      "_rev": "00000000288b921e"
    }
  },
  "roles": [],
  "_meta": {
    "_rev": "0000000079e86d8d",
    "_id": "601a3086-8c64-4966-b33c-7a213b13d859",
    "createDate": "2020-07-29T08:52:20.061794Z",
    "lastChanged": {
      "date": "2020-07-29T11:52:16.424167Z"
    },
    "loginCount": 0,
    "_ref": "internal/usermeta/601a3086-8c64-4966-b33c-7a213b13d859",
    "_refResourceCollection": "internal/usermeta",
    "_refResourceId": "601a3086-8c64-4966-b33c-7a213b13d859",
    "_refProperties": {
      "_id": "9de71bd7-1e1b-462e-b565-ac0a7d2f9269",
      "_rev": "0000000037f79a00"
    }
  },
  "authzRoles": [],
  "_notifications": [
    {
      "_rev": "00000000d93a6598",
      "_id": "3000bb64-4619-490a-8c4b-50ae7ca6b20c",
      "notificationType": "info",
      "message": "Your profile has been updated.",
      "createDate": "2020-07-29T11:52:16.517200Z",
      "_ref": "internal/notification/3000bb64-4619-490a-8c4b-50ae7ca6b20c",
      "_refResourceCollection": "internal/notification",
      "_refResourceId": "3000bb64-4619-490a-8c4b-50ae7ca6b20c",
      "_refProperties": {
        "_id": "f54b6f84-7d3f-4486-a7c1-676fca03eeab",
        "_rev": "00000000748da107"
      }
    }
  ]
}